{"id":6830,"date":"2021-10-14T02:25:16","date_gmt":"2021-10-13T18:25:16","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=6830"},"modified":"2021-10-14T02:25:16","modified_gmt":"2021-10-13T18:25:16","slug":"what-kind-of-chemistry-facts-are-we-going-to-learn-about-67-51-6-2","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=6830","title":{"rendered":"What Kind of Chemistry Facts Are We Going to Learn About 67-51-6"},"content":{"rendered":"

Name: 3,5-Dimethyl-1H-pyrazole<\/a>. Tansky, M; Gu, ZP; Comito, RJ in [Tansky, Maxym; Gu, Zipeng; Comito, Robert J.] Univ Houston, Houston, TX 77004 USA published Metal-free, Mild, and Selective Synthesis of Bis(pyrazolyl)alkanes by Nucleophile-Catalyzed Condensation in 2021, Cited 41. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6.<\/p>\n

Bis(pyrazolyl)alkanes are a prolific class of ligands for catalysis, accessible by the condensation between bis(pyrazolyl)methanones and carbonyls. In this report, we describe a nucleophile-catalyzed innovation on this condensation that avoids the transition metals, high temperatures, reagent excess, and air-sensitive reagents common among the existing protocols. Significantly, this method accommodates sterically hindered and electronically diverse pyrazoles and aldehydes, applicable for systematic ligand optimization. Furthermore, our scope includes azoles and bridging functional groups previously unreported for this reaction, promising for new heteroscorpionate catalysts. We provide the first direct evidence for an elusive reaction intermediate and characterize the most complete mechanism for this condensation.<\/p>\n

Name: 3,5-Dimethyl-1H-pyrazole<\/a>. About 3,5-Dimethyl-1H-pyrazole, If you have any questions, you can contact Tansky, M; Gu, ZP; Comito, RJ or concate me.<\/p>\n

Reference:
Pyrazole – Wikipedia<\/a>,
,Pyrazoles – an overview | ScienceDirect Topics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Name: 3,5-Dimethyl-1H-pyrazole<\/a>. About 3,5-Dimethyl-1H-pyrazole, If you have any questions, you can contact Tansky, M; Gu, ZP; Comito, RJ or concate me.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[249,131],"tags":[145],"class_list":["post-6830","post","type-post","status-publish","format-standard","hentry","category-67-51-6","category-pyrazoles-derivatives","tag-m-w0-100"],"yoast_head":"\nWhat Kind of Chemistry Facts Are We Going to Learn About 67-51-6 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Name: 3,5-Dimethyl-1H-pyrazole. Tansky, M; Gu, ZP; Comito, RJ in [Tansky, Maxym; Gu, Zipeng; Comito, Robert J.] Univ Houston, Houston, TX 77004 USA published Metal-free, Mild, and Selective Synthesis of Bis(pyrazolyl)alkanes by Nucleophile-Catalyzed Condensation in 2021, Cited 41. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pyrazoles-derivatives.com\/?p=6830\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Kind of Chemistry Facts Are We Going to Learn About 67-51-6 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"Name: 3,5-Dimethyl-1H-pyrazole. Tansky, M; Gu, ZP; Comito, RJ in [Tansky, Maxym; Gu, Zipeng; Comito, Robert J.] Univ Houston, Houston, TX 77004 USA published Metal-free, Mild, and Selective Synthesis of Bis(pyrazolyl)alkanes by Nucleophile-Catalyzed Condensation in 2021, Cited 41. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=6830\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-13T18:25:16+00:00\" \/>\n<meta name=\"author\" content=\"Jessica.F\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jessica.F\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=6830\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=6830\",\"name\":\"What Kind of Chemistry Facts Are We Going to Learn About 67-51-6 | pyrazoles-derivatives\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-10-13T18:25:16+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Name: 3,5-Dimethyl-1H-pyrazole. Tansky, M; Gu, ZP; Comito, RJ in [Tansky, Maxym; Gu, Zipeng; Comito, Robert J.] Univ Houston, Houston, TX 77004 USA published Metal-free, Mild, and Selective Synthesis of Bis(pyrazolyl)alkanes by Nucleophile-Catalyzed Condensation in 2021, Cited 41. The Name is 3,5-Dimethyl-1H-pyrazole. 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